Thumb scraper



FIG. 1 is a top perspective view of a thumb scraper showing our new design;

FIG. 2 is a bottom perspective view of the thumb scraper of FIG. 1;

FIG. 3 is a top plan view of the thumb scraper of FIG. 1;

FIG. 4 is a bottom plan view of the thumb scraper of FIG. 1;

FIG. 5 is a side view of the thumb scraper of FIG. 1;

FIG. 6 is an alternate side view of the thumb scraper of FIG. 1;

FIG. 7 is a handle end view of the thumb scraper of FIG. 1; and,

FIG. 8 is a scraper end view of the thumb scraper of FIG. 1.

Any broken line illustration of environmental structure in the drawings is for illustrative purposes only and forms no part of the claimed design. 

CLAIM The ornamental design for a thumb scraper, as shown and described. 